TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The following software enhancements are available:Harsh garage shift engagements in to either reverse or drive resulting in excessive shift bump. While in hill descent control, utilizing Electronic Range Select (ERS) buttons to modulate speed, the ERS buttons give a lower or higher gear than required/desired. Under light to medium brake maneuvers on flat ground, customer complains of harsh 4-3 (lines up to with ECO mode transition).

Click a tab for more information.

Date Published
NOV 28, 2019
NHTSA TSB #
10169260
Find something helpful? Spread the word.

Become a Fan & Spread the Word